}
     echo utf8_encode($result);
     exit;
 } elseif ($_POST['me_action'] == 'LOADDETAIL') {
     $id = intval($_POST['detail_id']);
     if ($id == 0) {
         $id = '';
         $name = '';
         $btn_val = 'Create';
         $chk_rad_0 = '';
         $chk_rad_1 = '';
     } else {
         $ct = new CategoryTop($id);
         $name = $ct->name;
         $btn_val = 'Save Changes';
         if ($ct->isUsingSizeInsteadOfLength()) {
             $chk_rad_0 = '';
             $chk_rad_1 = ' checked="checked"';
         } else {
             $chk_rad_0 = ' checked="checked"';
             $chk_rad_1 = '';
         }
     }
     $frm_separator = '<div>&nbsp;</div>';
     $result = '<h2>TOP Category Detail</h2>' . '<div>ID</div>' . '<div><input type="text" id="frm-inp-id" value="' . $id . '" readonly="readonly" class="w040 readonly" /></div>' . $frm_separator . '<div>Name</div>' . '<input type="text" id="frm-inp-name" class="w200" value="' . $name . '" />' . $frm_separator . '<div class="bold">Product Length/Size:</div>' . '<input type="radio" id="frm-rad-use-size-0" name="use_size"' . $chk_rad_0 . ' />' . ' <label for="frm-rad-use-size-0">Use length in cm</label><br />' . '<input type="radio" id="frm-rad-use-size-1" name="use_size"' . $chk_rad_1 . ' />' . ' <label for="frm-rad-use-size-1">Use preset values</label>' . $frm_separator . '<div id="frm-container-buttons">' . '<input type="button" id="frm-btn-save" value="' . $btn_val . '" />' . '<input type="button" id="frm-btn-cancel" value="Cancel" />' . '</div>' . '<div id="frm-container-status" style="margin-top:5px;' . 'display:none;"></div>';
     echo utf8_encode($result);
     exit;
 } elseif ($_POST['me_action'] == 'SAVEDETAIL') {
     $id = tep_db_prepare_input($_POST['detail_id']);
     $name = tep_db_prepare_input($_POST['name']);
     $is_using_size = $_POST['is_using_size'] == '1';